Texas Instruments · DC-DC Converters
TPS543B22RYSR
Texas Instruments DC-DC Converters · WQFN-17-FCRLF(2.5x4.5)
Request a quote for TPS543B22RYSRThe TPS543B22RYSR is a DC-DC Converters from Texas Instruments, supplied in a WQFN-17-FCRLF(2.5x4.5) package. It is listed in our DC-DC Converters catalog (Power Management).
Key specifications of the TPS543B22RYSR: output current 20A, output voltage 500mV~7V, quiescent current 1.2mA, operating temperature -40°C~+150°C@(TJ), function Step-down type and number of outputs 1.
PartnerSemi sources the TPS543B22RYSR for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | TPS543B22RYSR |
|---|---|
| Manufacturer | Texas Instruments |
| Product type | DC-DC Converters |
| Category | DC-DC Converters |
| Package / case | WQFN-17-FCRLF(2.5x4.5) |
| Frequency - Switching | 1MHz, 500kHz, 750kHz, 1.5MHz, 2.2MHz |
| Function | Step-down type |
| Number of Outputs | 1 |
| Operating Temperature | -40°C~+150°C@(TJ) |
| Output Current | 20A |
| Output Type | Adjustable |
| Output Voltage | 500mV~7V |
| Quiescent Current | 1.2mA |
| Switch tube (built-in/external) | Built-in |
| Synchronous Rectifier | Yes |
| Topology | Buck |
| Voltage - Supply | 4V~18V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Texas Instruments DC-DC Converters
| Part number | Type | |
|---|---|---|
| TPS543A26RYSR | DC-DC Converters | |
| TPS543A26T | DC-DC converter IC | |
| TPS543B20 | DC-DC converter IC | |
| TPS543B22 | DC-DC converter IC | |
| TPS543B25 | DC-DC converter IC | |
| TPS543B25E | DC-DC converter IC | |
| TPS543B25T | DC-DC converter IC | |
| TPS543C20 | DC-DC converter IC |
Frequently asked questions
What is the TPS543B22RYSR?
The TPS543B22RYSR is a DC-DC Converters from Texas Instruments, supplied in a WQFN-17-FCRLF(2.5x4.5) package. It is listed in our DC-DC Converters catalog (Power Management).
What are the specifications of the TPS543B22RYSR?
Frequency - Switching: 1MHz, 500kHz, 750kHz, 1.5MHz, 2.2MHz; Function: Step-down type; Number of Outputs: 1; Operating Temperature: -40°C~+150°C@(TJ); Output Current: 20A; Output Type: Adjustable; Output Voltage: 500mV~7V; Quiescent Current: 1.2mA; Switch tube (built-in/external): Built-in; Synchronous Rectifier: Yes; Topology: Buck; Voltage - Supply: 4V~18V.
What package is the TPS543B22RYSR in?
The TPS543B22RYSR is listed in a WQFN-17-FCRLF(2.5x4.5) package.
Which part numbers are similar to the TPS543B22RYSR?
Similar part numbers in our catalog include TPS543A26RYSR (Texas Instruments), TPS543A26T (Texas Instruments), TPS543B20 (Texas Instruments), TPS543B22 (Texas Instruments), TPS543B25 (Texas Instruments) and TPS543B25E (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the TPS543B22RYSR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=TPS543B22RYSR&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.